Ryan Stone f5dce90558 Fix git tools when run against a worktree
In a git worktree, the gitdir is in an entirely different location.
In arcgit, use git rev-parse --git-dir to get the correct path to it
always.

When running git from outside of the work tree, as in importgit,
the path provided by git rev-parse --git-dir can be either a
relative or absolute path depending on the work tree.  Rather
than trying to deal with that, just use git -C.

Differential Revision:	https://reviews.freebsd.org/D8501
Reviewed by: markj
2016-11-11 23:07:31 +00:00
..

$FreeBSD$

This directory tree contains tools used for the maintenance and
testing of FreeBSD.  There is no toplevel Makefile structure since
these tools are not meant to be built as part of the standard system,
though there may be individual Makefiles in some of the subdirs.

Please read the README files in the subdirs for further information.